DiagramGPT

Generates technical diagrams from natural language or code prompts. It supports flow charts, entity relationship diagrams, cloud architecture diagrams, and sequence diagrams. You can experiment with prompts on the homepage without signing in, but saving or editing requires an Eraser account. Neither OpenAI nor Eraser uses your inputs for training purposes. Outputs use diagram-as-code syntax that is fully editable in the Eraser platform. A free tier includes limited AI generations, with paid plans for more usage. It includes icons for major providers like AWS in architecture diagrams.